Cithma Cossmann, 1915 accepted as Cithna A. Adams, 1863 (original description)
Climacopora Cossmann, 1915 † accepted as Climacopoma Fischer, 1885 † (original description)
Colpomphalus Cossmann, 1915 † (original description)
Gouetina Cossmann, 1915 † (original description)
Microdomus Cossmann, 1915 † accepted as Microdoma Meek & Worthen, 1866 † (original description)
Nododelphinula Cossmann, 1916 † (original description)
Onycochilus Cossmann, 1915 † accepted as Onychochilus Linström, 1884 † (original description)
Platybasis Cossmann, 1915 † (original description)
Raiblia Cossmann, 1915 † accepted as Woehrmannia Cossmann, 1915 † (original description)
Serpulospira Cossmann, 1915 † (original description)
Spirocirrus Cossmann, 1915 † (original description)
Stephanoscomia Cossmann, 1915 † accepted as Stephanocosmia Cossmann, 1895 † (original description)
Streblorhamphus Cossmann, 1915 † accepted as Mirolacuna Wenz, 1939 † (original description)
Tanaliopsis Cossmann, 1915 † (original description)
Touzinia Cossmann, 1915 † (original description)
Tropidostrophus Cossmann, 1915 † accepted as Tropidostropha Longstaff, 1912 † (original description)
Woehrmannia Cossmann, 1915 † (original description)
Wohrmannia Cossmann, 1915 † accepted as Woehrmannia Cossmann, 1915 † (original description)
Wöhrmannia Cossmann, 1915 † accepted as Woehrmannia Cossmann, 1915 † (original description)